HE

H{dot over (a)}kan Engqvist

DA Doxa Aktiebolag: 1 patents #3 of 11Top 30%
OA Ossdsign Ab: 1 patents #6 of 10Top 60%
📍 Knivsta, SE: #63 of 178 inventorsTop 40%
Overall (All Time): #2,049,013 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8709149 Hydraulic cements, methods and products Jonas Åberg 2014-04-29
7351281 Powdered material and ceramic material manufactured therefrom Leif Hermansson, Lars Kraft, Irmeli Hermansson, Nils-Otto Ahnfelt, Gunilla Gomez-Ortega 2008-04-01